// Copyright 2023 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package nlog

type Option interface {
	apply(*NLog)
}

type optionSetFormatter struct {
	f Formatter
}

func (o *optionSetFormatter) apply(n *NLog) {
	n.formatter = o.f
}

func SetFormatter(f Formatter) Option {
	return &optionSetFormatter{f: f}
}

type optionSetWriter struct {
	w LogWriter
}

func (o *optionSetWriter) apply(n *NLog) {
	n.logWriter = o.w
}

func SetWriter(w LogWriter) Option {
	return &optionSetWriter{w: w}
}
